; Test that the --stack-first option places the stack at the start of linear
; memory.  In this case the --stack-first option is being passed along with a
; stack size of 512.  This means (since the stack grows down) the stack pointer
; global should be initialized to 512.
; Also test that __heap_base is still aligned with the --stack-first option.

RUN: llvm-mc -filetype=obj -triple=wasm32-unknown-unknown %p/Inputs/stack-first.s -o %t.o
RUN: wasm-ld -z stack-size=512 --stack-first --export=__data_end --export=__heap_base --export=someByte -o %t.wasm %t.o
RUN: obj2yaml %t.wasm | FileCheck %s

CHECK:        - Type:            GLOBAL
CHECK-NEXT:     Globals:         
CHECK-NEXT:       - Index:           0
CHECK-NEXT:         Type:            I32
CHECK-NEXT:         Mutable:         true
CHECK-NEXT:         InitExpr:        
CHECK-NEXT:           Opcode:          I32_CONST
CHECK-NEXT:           Value:           512
CHECK-NEXT:       - Index:           1
CHECK-NEXT:         Type:            I32
CHECK-NEXT:         Mutable:         false
CHECK-NEXT:         InitExpr:        
CHECK-NEXT:           Opcode:          I32_CONST
CHECK-NEXT:           Value:           512
CHECK-NEXT:       - Index:           2
CHECK-NEXT:         Type:            I32
CHECK-NEXT:         Mutable:         false
CHECK-NEXT:         InitExpr:        
CHECK-NEXT:           Opcode:          I32_CONST
CHECK-NEXT:           Value:           513
CHECK-NEXT:       - Index:           3
CHECK-NEXT:         Type:            I32
CHECK-NEXT:         Mutable:         false
CHECK-NEXT:         InitExpr:        
CHECK-NEXT:           Opcode:          I32_CONST
CHECK-NEXT:           Value:           528
CHECK-NEXT:   - Type:            EXPORT
CHECK-NEXT:     Exports:         
CHECK-NEXT:       - Name:            memory
CHECK-NEXT:         Kind:            MEMORY
CHECK-NEXT:         Index:           0
CHECK-NEXT:       - Name:            _start
CHECK-NEXT:         Kind:            FUNCTION
CHECK-NEXT:         Index:           0
CHECK-NEXT:       - Name:            someByte
CHECK-NEXT:         Kind:            GLOBAL
CHECK-NEXT:         Index:           1
CHECK-NEXT:       - Name:            __data_end
CHECK-NEXT:         Kind:            GLOBAL
CHECK-NEXT:         Index:           2
CHECK-NEXT:       - Name:            __heap_base
CHECK-NEXT:         Kind:            GLOBAL
CHECK-NEXT:         Index:           3
